How can I calculate the Compressive strength of cubes after 28
days of curing?Is there any formula or ration ?
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Answer Posted / pintu kumar das
after 28days curing compressive strength 100% achieved that means after 28 days 100% pressure can taken .so pressure=load/area.
load means reading of testing machine.
area =(150*150*150)=22.5 mm2 constant.
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